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Illusion [34]
2 years ago
8

What are some major sources of fresh water in earths hydrosphere

Biology
1 answer:
Otrada [13]2 years ago
6 0

Answer:

oceans, lakes and rivers,groundwater, in wells and aquifers.

pls mark as brainliest thank you

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Which structure receives sperm from the efferent ductules and sends it on to the vas deferens
yawa3891 [41]

Epididymis receives sperm from the efferent ductules and sends it on to the Vas deferens.

Epididymis is a structure that forms a connection between the efferent ductules and vas deferens.

Epididymis is a structure that helps in the maturation of sperm and make it functionally mature to carry out fertilization in the human female body. It stores the sperm cells. It matures the immature cells from the testis.

Epididymis is divided into three parts namely:

  • Caput Epididymis: Part where sperm enters from testis directly
  • Corpus Epididymis: Part where sperm gain motility
  • Cauda Epididymis: Part where sperms are stored

Epididymis is an important region of the ductules present in the transportation of sperm out of the testis and towards the urethra of the male body.

Learn more about Epididymis here, brainly.com/question/1594182

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8 0
2 years ago
When the blending of traits occurs, it is referred to as the principle of _____.
MrRa [10]
When the blending of traits occurs, it is referred to as the principle of incomplete dominance.
3 0
3 years ago
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The order ____________________ includes frogs and toads.
tensa zangetsu [6.8K]
Amphibians is the answer
8 0
3 years ago
DNA is the genetic material that makes up living things, and folic acid plays an important role in the formation of DNA. Jon wan
nirvana33 [79]

Answer:

The correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

Explanation:

DNA is the genetic material of most of the living organisms. In this question, Joe wants to study to see the effect of folic acid on the synthesis of the DNA. Folic acid ae the essential nutrients or vitamin for the synthesis of nitrogen bases of the DNA that are purines and pyrimidines. A dependent variable and an independent variable are two important part of any experiment.

A dependent variable is a variable being tested and measured. In the experiment Jon is conducting, the amount of DNA becomes a dependent variable that is being tested and measured in the presence of folic acid.  And folic acid is the independent variable tested to check the formation of DNA in bacteria.

Thus, the correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.

7 0
3 years ago
The lens of the eye is held in place by the ___
prohojiy [21]

Answer:

The lens of the eye is held in place by the <em><u>iris</u></em>

Explanation:

hope it helps you

5 0
3 years ago
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